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--- en:datasheets:tfl-usx [2026-05-21 21:00] – [Technical Specifications] jesadmin
+++ en:datasheets:tfl-usx [2026-05-21 23:06] (current) – external edit 127.0.0.1
@@ Line 14: / Line 14: @@
   *Sensor setup via service interface
   *Suitable for tunnel cross sections up to 18 m \\ (Measuring path up to 25 m)
-  *Connection to tunnel control system either via analogue output and relays or via RS 485 MODBUS RTU
+  *Connection to tunnel control system either via analogue output and relays or via RS-485 MODBUS RTU
   *Visible LEDs to indicate sensor status
   *Optional, remote smart/HUB touch operation unit to display measured values and to modify parameters
-  *Certified according IEC/CSA/UL 61010-1 (cCSAus Kennzeichnung)
+  *Certified according IEC/CSA/UL 61010-1 (cCSAus marking)
 ===== System setup =====
   *Two sensors (master & slave) with mounting clamps mount-ed below the tunnel ceiling in an angle of 30° to 60° to the tunnel axis
   *Terminal box for master to connect the power supply and the connections to the tunnel control system and the slave
-  *Terminal box for Slave
+  *Terminal box for slave
   *Optional remote smart/HUB touch operating unit
@@ Line 52: / Line 51: @@
 ===== Application =====
-~~SNIPPET_O1779397225~~en:snippets:datasheet:application~~
+~~SNIPPET_O1788987255~~en:snippets:datasheet:application~~
 Tunnels are important infrastructure elements in road networks and facilitate the connection of regions.
@@ Line 83: / Line 82: @@
-~~SNIPPET_O1779397225~~en:snippets:techdata:tfl-usx:tfl-usx_airflow-measurement~~
+~~SNIPPET_O1788987255~~en:snippets:techdata:tfl-usx:tfl-usx_airflow-measurement~~
 {|class="techdata"
 !colspan="2"|Air flow measurement
@@ Line 94: / Line 93: @@
 |-
 |Measured values
-|Air speed \\ Air flow rate \\ Direction of air flow \\ Acoustic virtual air temperature
+|Air velocity\\ Air flow rate \\ Direction of air flow \\ Acoustic virtual air temperature
 |-
 |Measuring range
@@ Line 100: / Line 99: @@
 |-
 |Resolution
-|0.1 m/s, accuracy depending on measuring distance, flow profile, installation, typically <±0.2 m/s at 3 m/s
+|0.1 m/s
 |-
 |Accuracy
@@ Line 119: / Line 118: @@
-~~SNIPPET_O1779397225~~en:snippets:techdata:tfl-usx:tfl-usx_outputs~~
+~~SNIPPET_O1788987255~~en:snippets:techdata:tfl-usx:tfl-usx_outputs~~
 {|class="techdata"
 !colspan="2"|Outputs
@@ Line 385: / Line 384: @@
 ==== Conformities ====
-~~SNIPPET_O1779397225~~en:snippets:techdata:tfl-usx:tfl-usx_conformities~~
+~~SNIPPET_O1788987255~~en:snippets:techdata:tfl-usx:tfl-usx_conformities~~
 {|class="techdata"
 !colspan="2"|Conformities